METHOD FOR MANAGING POWER SUPPLY BASED ON POWER STATE INFORMATION, DATA PROCESSING NETWORK, AND COMPUTER-READABLE RECORDING MEDIUM

PURPOSE: A method for managing power supply based on power state information, a data processing network, and a computer-readable recording medium are provided to offer an automatic function to latently reduce errors for an environment specified by multiple interconnecting systems sharing a common resource set including the power. CONSTITUTION: In response to power transition detection, it is judged that power transition represents cold start(152). If the power transition represents the cold start, the power state information is searched and the power is recovered by a few modules among network modules based on the power state information(160). The power state information represents a power state of the network before the power transition and prevents the network modules having incompatible communication protocols from being power-on.